JPS55123423A - Forming of fiber-reinforced plastic product - Google Patents
Forming of fiber-reinforced plastic productInfo
- Publication number
- JPS55123423A JPS55123423A JP3068179A JP3068179A JPS55123423A JP S55123423 A JPS55123423 A JP S55123423A JP 3068179 A JP3068179 A JP 3068179A JP 3068179 A JP3068179 A JP 3068179A JP S55123423 A JPS55123423 A JP S55123423A
- Authority
- JP
- Japan
- Prior art keywords
- clearance
- lower mold
- forming
- mold
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To provide formed product simply by a method wherein two rubber tubes are arranged in parallel with each other between an upper and a lower mold, the space in a forming clearance is closed completely by reducing the pressure generated in a clearance for closing and the clearance between the upper and the lower mold is held at an assigned dimension.
CONSTITUTION: A reinforcing fibrous mat 9 is laid on the forming concave surface of a lower mold 7. Two rubber tubes 10, 11 where the inner pressure is given are arranged in parallel with each other over all the edge of the lower mold 7 and the upper mold 12 is mounted on the lower mold 7. A clearance 15 for closing is closed by sucking the air through a suction inlet 13 attached to the upper mold 12. The pressure in the clearance for forming is reduced by sucking the air through a suction inlet 16 attached to upper mold 12, assigned synthetic resin liquid is pressed in from a synthetic resin casting hole 17 attached on the bottom surface of the upper mold 12, an assigned amount of it is filled, cured and formed to obtain a desired plastic formed part.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3068179A JPS5936848B2 (en) | 1979-03-16 | 1979-03-16 | Molding method for fiber-reinforced plastic molded products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3068179A JPS5936848B2 (en) | 1979-03-16 | 1979-03-16 | Molding method for fiber-reinforced plastic molded products |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55123423A true JPS55123423A (en) | 1980-09-22 |
JPS5936848B2 JPS5936848B2 (en) | 1984-09-06 |
Family
ID=12310431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3068179A Expired JPS5936848B2 (en) | 1979-03-16 | 1979-03-16 | Molding method for fiber-reinforced plastic molded products |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936848B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148634A (en) * | 1983-02-15 | 1984-08-25 | Daihatsu Motor Co Ltd | Injection molding method of resin |
WO1987004973A1 (en) * | 1986-02-20 | 1987-08-27 | Libbey-Owens-Ford Co. | Seal construction for a mold structure for encapsulating glass with a gasket |
US4925151A (en) * | 1988-04-25 | 1990-05-15 | Davidson Textron Inc. | Apparatus for molding two-tone colored plastic shells |
WO2005077632A1 (en) * | 2004-02-17 | 2005-08-25 | Toray Industries, Inc. | Rtm molding method and device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4609745B2 (en) * | 2000-12-06 | 2011-01-12 | 東レ株式会社 | FRP vacuum forming method |
WO2011043253A1 (en) * | 2009-10-09 | 2011-04-14 | 東レ株式会社 | Process and apparatus for producing fiber-reinforced plastic |
-
1979
- 1979-03-16 JP JP3068179A patent/JPS5936848B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148634A (en) * | 1983-02-15 | 1984-08-25 | Daihatsu Motor Co Ltd | Injection molding method of resin |
JPS6352571B2 (en) * | 1983-02-15 | 1988-10-19 | Daihatsu Motor Co Ltd | |
WO1987004973A1 (en) * | 1986-02-20 | 1987-08-27 | Libbey-Owens-Ford Co. | Seal construction for a mold structure for encapsulating glass with a gasket |
US4925151A (en) * | 1988-04-25 | 1990-05-15 | Davidson Textron Inc. | Apparatus for molding two-tone colored plastic shells |
WO2005077632A1 (en) * | 2004-02-17 | 2005-08-25 | Toray Industries, Inc. | Rtm molding method and device |
US7943078B2 (en) | 2004-02-17 | 2011-05-17 | Toray Industries, Inc. | RTM molding method and device |
Also Published As
Publication number | Publication date |
---|---|
JPS5936848B2 (en) | 1984-09-06 |
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